Description
1. Bluetooth version: V5.3 (Jieli AD6973D4)
2. Supported protocols: HSP, HFP, A2DP, AVRCP
3. Channel System: Stereo
4. Battery capacity: 35mAH*2 (without protection board, headphone board lithium battery protection IC),
5. Charging compartment battery capacity: 3.7v/300mAh (with protection board)
6. Driver unit: diameter 13mm
7. Charging time: 1h
8. Talk time: 7h
9. Play time: 6h
10. Standby time: 200H
11. Headphones + charging case combined use time (80% volume): 20H
12. Sensitivity 93±3DB Speaker Impedance: 32
13. Input charging standard: DC 5V
14. Bluetooth working frequency: 2.402G-2.480G
15. Maximum transmission distance: 10M
16. Voice prompt: support
17. Multi-point connection: not supported
18. Wearing method: half in the ear
19. Interface: Type-C
20. Waterproof grade: IPX6
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